4-((4-Methylpentan-2-yl)oxy)butane-1-sulfonyl chloride CAS 1342122-74-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1342122-74-0
Molecular FormulaC10H21ClO3S
Molecular Weight256.79 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-((4-Methylpentan-2-yl)oxy)butane-1-sulfonyl chloride CAS 1342122-74-0 chemical structure

Description

As a certified reference material (CRM), 4-((4-Methylpentan-2-yl)oxy)butane-1-sulfonyl chloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

4-((4-Methylpentan-2-yl)oxy)butane-1-sulfonyl chloride (CAS 1342122-74-0), molecular formula C10H21ClO3S and molecular weight 256.79 g/mol, is a CATO reference standard with documented purity and traceability.

4-((4-Methylpentan-2-yl)oxy)butane-1-sulfonyl chloride (C10H21ClO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC10H21ClO3S
Molecular Weight256.79 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1991
Halogen ContentCl-containing
Sulfur Atoms1

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